--- product_id: 24985059 title: "The New W5500 Tcp/Ip Microcontroller Embedded Ethernet Chip, 20 Digital Input / Output Pin, 16 Mhz Crystal Oscillator, Rj45 Interface, Micro Usb Connector, Power Jack, Icsp Head, Reset Button." brand: "angleelec" price: "£78.08" currency: GBP in_stock: false category: "Toy" url: https://www.desertcart.co.uk/products/24985059-the-new-w5500-tcp-ip-microcontroller-embedded-ethernet-chip-20 store_origin: GB region: United Kingdom --- # The New W5500 Tcp/Ip Microcontroller Embedded Ethernet Chip, 20 Digital Input / Output Pin, 16 Mhz Crystal Oscillator, Rj45 Interface, Micro Usb Connector, Power Jack, Icsp Head, Reset Button. **Brand:** angleelec **Price:** £78.08 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** The New W5500 Tcp/Ip Microcontroller Embedded Ethernet Chip, 20 Digital Input / Output Pin, 16 Mhz Crystal Oscillator, Rj45 Interface, Micro Usb Connector, Power Jack, Icsp Head, Reset Button. by angleelec - **How much does it cost?** £78.08 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/24985059-the-new-w5500-tcp-ip-microcontroller-embedded-ethernet-chip-20) ## Best For - angleelec enthusiasts ## Why This Product - Trusted angleelec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product Introduction The micro controller ATmega32U4 and the new W5500 embedded Ethernet chip based on TCP/IP. There are 20 digital input / output pins (which 7 can be used as PWM output, 12 used as analog inputs), a 16 MHz crystal oscillator, a RJ45 interface, a mini USB connector, a power jack, a ICSP head, and a reset button. Just connect it to a computer using a USB cable, or through the AC-DC adapter or battery can be used for the power supply. Ethernet circuit board is different from the previous, USB communication function is built, not equipped with an external USB- serial converter. This allows the micro controller of Ethernet chip display for mouse and keyboard devices in the connected computer. Specifications Micro controller: ATmega32u4 Working voltage: 5V Input voltage: 7-12V plug (recommended) The input voltage of the plug (limit); 6-20V Digital I/O pin: 20 PWM channel: 7 Reserved Arduino pin 4 for SD card selected \10 for W5500 The analog input pin: 12 DC current of each I/O pin: 40 mA Direct current 3.3V pin: 1 A (only in the external power supply) Flash Memory:32 KB (ATmega32u4), the bootloader using 4 KB SRAM:2.5 KB (ATmega32u4) EEPROM:1 KB (ATmega32u4) Clock speed: 16 MHz Direct current 3.3V pin POE ready magnetic jack Micro SD card, with source voltage converter Distribution list The micro controller module of Ethernet chip x1 ## Features - Ethernet circuit board is different from the previous, USB communication function is built, not equipped with an external USB- serial converter. This allows the Leonardo ETH display for mouse and keyboard devices in the connected computer. - With the same Wiznet expansion board Ethernet 2 Ethernet interface. The onboard microSD card reader can be used to store files, in order to provide services through the network, the card reader can be accessed through the SD library. - The increase of SDA and SCL: two pin TWI pin to the AREF pin to increase. This Leonardo can be connected to the ETH by using the extended I2C or TWI bus communication board. - The expansion board can adapt to the IO voltage level circuit board provides. The extension board using the IOREF pin will be compatible with 3.3V and 5V (such as Due and Uno) IO grade Arduino circuit board. - The IOREF pin can be found next to another (currently unused) pin, which is reserved for future use. ## Images ![The New W5500 Tcp/Ip Microcontroller Embedded Ethernet Chip, 20 Digital Input / Output Pin, 16 Mhz Crystal Oscillator, Rj45 Interface, Micro Usb Connector, Power Jack, Icsp Head, Reset Button. - Image 1](http://ecx.images-amazon.com/images/I/51kJm3jo8PL.jpg) ![The New W5500 Tcp/Ip Microcontroller Embedded Ethernet Chip, 20 Digital Input / Output Pin, 16 Mhz Crystal Oscillator, Rj45 Interface, Micro Usb Connector, Power Jack, Icsp Head, Reset Button. - Image 2](http://ecx.images-amazon.com/images/I/312d9pqdbiL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/24985059-the-new-w5500-tcp-ip-microcontroller-embedded-ethernet-chip-20](https://www.desertcart.co.uk/products/24985059-the-new-w5500-tcp-ip-microcontroller-embedded-ethernet-chip-20) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*